diff --git a/services/dataobsmgr/include/dataobs_mgr_service.h b/services/dataobsmgr/include/dataobs_mgr_service.h
index 951882d60b20b7fc771efc6fa7f1f3f2de88a5c1..63817d65450bab2d62287e4caea41e56b91526f2 100644
--- a/services/dataobsmgr/include/dataobs_mgr_service.h
+++ b/services/dataobsmgr/include/dataobs_mgr_service.h
@@ -22,6 +22,7 @@
 #include <unordered_map>
 #include "cpp/mutex.h"
 
+#include "data_share_permission.h"
 #include "dataobs_mgr_inner.h"
 #include "dataobs_mgr_inner_common.h"
 #include "dataobs_mgr_inner_ext.h"
@@ -103,11 +104,13 @@ private:
     int32_t VerifyDataSharePermissionInner(Uri &uri, bool isRead, ObserverInfo &info);
     int32_t NotifyChangeInner(Uri &uri, int32_t userId,
         DataObsOption opt, bool isExtension);
+    void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
 private:
     static constexpr std::uint32_t TASK_COUNT_MAX = 50;
     ffrt::mutex taskCountMutex_;
     std::uint32_t taskCount_ = 0;
     std::shared_ptr<TaskHandlerWrap> handler_;
+    std::shared_ptr<DataShare::DataSharePermission> permission_;
 
     DataObsServiceRunningState state_;
 
diff --git a/services/dataobsmgr/src/dataobs_mgr_service.cpp b/services/dataobsmgr/src/dataobs_mgr_service.cpp
index fbfa44a2ae347b9ea4fec35b3e5a5d8d0c5b0d7c..f2199dbfcdfb9359fba0d44b6a3a1fd18accfa98 100644
--- a/services/dataobsmgr/src/dataobs_mgr_service.cpp
+++ b/services/dataobsmgr/src/dataobs_mgr_service.cpp
@@ -62,6 +62,7 @@ DataObsMgrService::DataObsMgrService()
     dataObsMgrInner_ = std::make_shared<DataObsMgrInner>();
     dataObsMgrInnerExt_ = std::make_shared<DataObsMgrInnerExt>();
     dataObsMgrInnerPref_ = std::make_shared<DataObsMgrInnerPref>();
+    permission_ = std::make_shared<DataShare::DataSharePermission>();
 }
 
 DataObsMgrService::~DataObsMgrService()
@@ -91,9 +92,23 @@ void DataObsMgrService::OnStart()
 bool DataObsMgrService::Init()
 {
     handler_ = TaskHandlerWrap::GetFfrtHandler();
+    AddSystemAbilityListener(COMMON_EVENT_SERVICE_ID);
     return true;
 }
 
+void DataObsMgrService::OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId)
+{
+    LOG_INFO("add system abilityid:%{public}d", systemAbilityId);
+    (void)deviceId;
+    if (permission_ == nullptr) {
+        return;
+    }
+    if (systemAbilityId == COMMON_EVENT_SERVICE_ID) {
+        permission_->SubscribeCommonEvent();
+    }
+    return;
+}
+
 void DataObsMgrService::OnStop()
 {
     TAG_LOGI(AAFwkTag::DBOBSMGR, "stop");
@@ -280,7 +295,11 @@ int32_t DataObsMgrService::VerifyDataSharePermissionInner(Uri &uri, bool isRead,
     uint64_t fullTokenId = info.fullTokenId;
     int ret;
     bool isExtension = info.isExtension;
-    std::tie(ret, info.permission) = DataShare::DataSharePermission::GetUriPermission(uri,
+    if (permission_ == nullptr) {
+        LOG_ERROR("permission_ nullptr");
+        return COMMON_ERROR;
+    }
+    std::tie(ret, info.permission) = permission_->GetUriPermission(uri,
         info.userId, isRead, isExtension);
     if (ret != DataShare::E_OK) {
         info.errMsg.append(std::to_string(info.isExtension) + "_GetUriPermission");
diff --git a/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn b/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn
index 391992e7494e5cc1fbc9fff1be630782392cba95..118b9f105555ba9b3dd497d0bff9b744456e5836 100644
--- a/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn
+++ b/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn
@@ -45,12 +45,15 @@ ohos_unittest("dataobs_mgr_service_dump_test") {
   external_deps = [
     "ability_base:want",
     "ability_runtime:app_manager",
+    "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
     "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "common_event_service:cesfwk_innerkits",
     "c_utils:utils",
+    "data_share:datashare_permission",
     "ffrt:libffrt",
     "googletest:gtest_main",
     "hilog:libhilog",
diff --git a/test/unittest/dataobs_mgr_service_second_test/BUILD.gn b/test/unittest/dataobs_mgr_service_second_test/BUILD.gn
index e50f62636606dcfc8e4374b065c1d27790906a9d..587c07c2a80e41a415551aaa7cd72dba9fa76fea 100644
--- a/test/unittest/dataobs_mgr_service_second_test/BUILD.gn
+++ b/test/unittest/dataobs_mgr_service_second_test/BUILD.gn
@@ -47,7 +47,10 @@ ohos_unittest("dataobs_mgr_service_second_test") {
   external_deps = [
     "ability_base:want",
     "ability_base:zuri",
+    "access_token:libaccesstoken_sdk",
+    "common_event_service:cesfwk_innerkits",
     "c_utils:utils",
+    "data_share:datashare_permission",
     "ffrt:libffrt",
     "googletest:gmock_main",
     "googletest:gtest_main",
@@ -55,6 +58,7 @@ ohos_unittest("dataobs_mgr_service_second_test") {
     "ipc:ipc_core",
     "safwk:api_cache_manager",
     "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
   ]
 }
 
diff --git a/test/unittest/dataobs_mgr_service_test/BUILD.gn b/test/unittest/dataobs_mgr_service_test/BUILD.gn
index 32e9ad7b63d64e8ea31065daca1ec2081319e870..fee268465416dbf6f0d87fc3c2b5cfd226dfd1ed 100644
--- a/test/unittest/dataobs_mgr_service_test/BUILD.gn
+++ b/test/unittest/dataobs_mgr_service_test/BUILD.gn
@@ -31,11 +31,11 @@ ohos_unittest("dataobs_mgr_service_test") {
   sources = [ "dataobs_mgr_service_test.cpp" ]
 
   configs = [ "${ability_runtime_services_path}/dataobsmgr:dataobsms_config" ]
-  cflags = [
-    "-fvisibility=hidden",
-    "-Dprivate=public",
-    "-Dprotected=public",
-  ]
+  cflags = [
+    "-fvisibility=hidden",
+    "-Dprivate=public",
+    "-Dprotected=public",
+  ]
   if (target_cpu == "arm") {
     cflags += [ "-DBINDER_IPC_32BIT" ]
   }
@@ -49,9 +49,10 @@ ohos_unittest("dataobs_mgr_service_test") {
     "ability_base:want",
     "ability_base:zuri",
     "access_token:libtoken_setproc",
-    "access_token:libaccesstoken_sdk",
+    "access_token:libaccesstoken_sdk",
+    "common_event_service:cesfwk_innerkits",
     "c_utils:utils",
-    "data_share:datashare_permission",
+    "data_share:datashare_permission",
     "ffrt:libffrt",
     "googletest:gmock_main",
     "googletest:gtest_main",
@@ -59,6 +60,7 @@ ohos_unittest("dataobs_mgr_service_test") {
     "ipc:ipc_core",
     "safwk:api_cache_manager",
     "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
   ]
 }
 
diff --git a/test/unittest/dataobs_mgr_service_test/dataobs_mgr_service_test.cpp b/test/unittest/dataobs_mgr_service_test/dataobs_mgr_service_test.cpp
index 619c0066005bf6484845432e0c5f897d2031f3f2..dfb4fceee9f6cccd74b5571fa7935f8e32b53c4f 100644
--- a/test/unittest/dataobs_mgr_service_test/dataobs_mgr_service_test.cpp
+++ b/test/unittest/dataobs_mgr_service_test/dataobs_mgr_service_test.cpp
@@ -12,6 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#include <cstdint>
 #include <memory>
 
 #include "gtest/gtest.h"
@@ -22,6 +23,7 @@
 #include "dataobs_mgr_interface.h"
 #include "datashare_errno.h"
 #include "mock_data_ability_observer_stub.h"
+#include "system_ability_definition.h"
 #include "token_setproc.h"
 #define private public
 #include "dataobs_mgr_service.h"
@@ -787,5 +789,41 @@ HWTEST_F(DataObsMgrServiceTest, AaFwk_DataObsMgrServiceTest_VerifyDataSharePermi
     TAG_LOGI(AAFwkTag::DBOBSMGR, "AaFwk_DataObsMgrServiceTest_VerifyDataSharePermission_0100 end");
 }
 
+HWTEST_F(DataObsMgrServiceTest, AaFwk_DataObsMgrServiceTest_Init_0100, TestSize.Level1)
+{
+    TAG_LOGI(AAFwkTag::DBOBSMGR, "AaFwk_DataObsMgrServiceTest_Init_0100 start");
+    auto dataObsMgrServer = std::make_shared<DataObsMgrService>();
+    EXPECT_NE(dataObsMgrServer->permission_, nullptr);
+    EXPECT_EQ(dataObsMgrServer->permission_->subscriber_, nullptr);
+    dataObsMgrServer->OnAddSystemAbility(COMMON_EVENT_SERVICE_ID, "");
+    EXPECT_NE(dataObsMgrServer->permission_->subscriber_, nullptr);
+    TAG_LOGI(AAFwkTag::DBOBSMGR, "AaFwk_DataObsMgrServiceTest_Init_0100 end");
+}
+
+HWTEST_F(DataObsMgrServiceTest, AaFwk_DataObsMgrServiceTest_Init_0200, TestSize.Level1)
+{
+    TAG_LOGI(AAFwkTag::DBOBSMGR, "AaFwk_DataObsMgrServiceTest_Init_0200 start");
+    auto dataObsMgrServer = std::make_shared<DataObsMgrService>();
+    dataObsMgrServer->permission_ = nullptr;
+    dataObsMgrServer->OnAddSystemAbility(COMMON_EVENT_SERVICE_ID, "");
+
+    dataObsMgrServer = std::make_shared<DataObsMgrService>();
+    dataObsMgrServer->OnAddSystemAbility(0, "");
+    EXPECT_EQ(dataObsMgrServer->permission_->subscriber_, nullptr);
+    TAG_LOGI(AAFwkTag::DBOBSMGR, "AaFwk_DataObsMgrServiceTest_Init_0200 end");
+}
+
+HWTEST_F(DataObsMgrServiceTest, AaFwk_DataObsMgrServiceTest_VerifyDataSharePermissionInner_0100, TestSize.Level1)
+{
+    TAG_LOGI(AAFwkTag::DBOBSMGR, "AaFwk_DataObsMgrServiceTest_VerifyDataSharePermissionInner_0100 start");
+    auto dataObsMgrServer = std::make_shared<DataObsMgrService>();
+    dataObsMgrServer->permission_ = nullptr;
+    Uri uri("");
+    ObserverInfo info;
+    int32_t ret = dataObsMgrServer->VerifyDataSharePermissionInner(uri, true, info);
+    EXPECT_EQ(ret, COMMON_ERROR);
+    TAG_LOGI(AAFwkTag::DBOBSMGR, "AaFwk_DataObsMgrServiceTest_VerifyDataSharePermissionInner_0100 end");
+}
+
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/test/unittest/dataobs_mgr_service_third_test/BUILD.gn b/test/unittest/dataobs_mgr_service_third_test/BUILD.gn
index 171a8cffaa3e225283a9406d0fc20387f3b582fb..7e68171e4611f9a8b653527e7f83c80c943f2861 100644
--- a/test/unittest/dataobs_mgr_service_third_test/BUILD.gn
+++ b/test/unittest/dataobs_mgr_service_third_test/BUILD.gn
@@ -55,7 +55,9 @@ ohos_unittest("dataobs_mgr_service_third_test") {
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
     "access_token:libtokenid_sdk",
+    "common_event_service:cesfwk_innerkits",
     "c_utils:utils",
+    "data_share:datashare_permission",
     "ffrt:libffrt",
     "googletest:gmock_main",
     "googletest:gtest_main",
@@ -63,6 +65,7 @@ ohos_unittest("dataobs_mgr_service_third_test") {
     "ipc:ipc_core",
     "safwk:api_cache_manager",
     "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
   ]
 }